Introduction: A Computer network is a system for comunicating between two or more computer and associated devices.Its type include PAN which means a network used for communicating among computers and computer devices(including telephone) withing short area.
What Is PAN? Its is a interconnection of devices within range of individual person nowadays. Its can be used for comunicating between the devices themselves.PAN can be of two types:- WIRED WIRELESS
Type of Wired PAN
TYPE OF WIRLESS PAN
Difference between Wired and Wireless PAN? The Main difference between is understood by name that one is connected by wires and the other by signals.
Types of Wireless PANs and how a PAN is established PANs are of three types:- INFRARED BLUETOOTH HOME RADIO FREQUENCY Incase of infrared once a computer comes at level rays a network is established a data is be send.But incase of Bluetooth a device is set which detect the nearer device and after connecting,data is send.
Advantages and Disadvantages of PAN ADVANTAGE:- They are quick and easy,WPAN devices are easy portable,usually need less technical skill. DISADVANTAGE:- Have limited range,limited to relatively low data rates,devices are not compatible with each other,devices with inbuilt WPANs are more expensive
APPLICATIONS OF WPANs In Medical and Hospital In Railway and Airport Stations In Organization and Companies In School and College Education In Military and Defence In Home,Office & Small Industries